//
//  UIView+Attributes.h
//  GCDDemo
//
//  Created by 程强 on 16/7/22.
//  Copyright © 2016年 程强. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface UIView (Attributes)
- (CGFloat)x;
- (CGFloat)y;
- (CGFloat)width;
- (CGFloat)height;
- (CGSize)size;
- (CGFloat)centerX;
- (CGFloat)centerY;
@end
